private void initSimilarityMaps(IEnumerator <UserUserSimilarity> similarities) { while (similarities.MoveNext()) { UserUserSimilarity current = similarities.Current; long num = current.getUserID1(); long num2 = current.getUserID2(); if (num != num2) { long num3; long num4; if (num < num2) { num3 = num; num4 = num2; } else { num3 = num2; num4 = num; } FastByIDMap <double> map = this.similarityMaps.get(num3); if (map == null) { map = new FastByIDMap <double>(); this.similarityMaps.put(num3, map); } map.put(num4, current.getValue()); } } }
private void initSimilarityMaps(IEnumerator <UserUserSimilarity> similarities) { while (similarities.MoveNext()) { UserUserSimilarity uuc = similarities.Current; long similarityUser1 = uuc.getUserID1(); long similarityUser2 = uuc.getUserID2(); if (similarityUser1 != similarityUser2) { // Order them -- first key should be the "smaller" one long user1; long user2; if (similarityUser1 < similarityUser2) { user1 = similarityUser1; user2 = similarityUser2; } else { user1 = similarityUser2; user2 = similarityUser1; } FastByIDMap <Double> map = similarityMaps.Get(user1); if (map == null) { map = new FastByIDMap <Double>(); similarityMaps.Put(user1, map); } map.Put(user2, uuc.getValue()); } // else similarity between user and itself already assumed to be 1.0 } }